On Mon, May 29, 2017 at 07:09:24PM +0200, Oleksij Rempel wrote:
> This board, as well as some other boards with i.MX6 and a PMIC, uses a
> "MPIC_STBY_REQ" line to notify the PMIC about a state change.
> The PMIC is programmed for a specific state change before triggering the
> line.
> In this case, PMIC_STBY_REQ can be used for Stand by, Sleep
> and Power off modes.
>
> Signed-off-by: Oleksij Rempel <o.rem...@pengutronix.de>
> Cc: ker...@pengutronix.de
> Cc: linux-arm-ker...@lists.infradead.org
> Cc: Shawn Guo <shawn...@kernel.org>
> Cc: Fabio Estevam <fabio.este...@nxp.com>
> Cc: Rob Herring <robh...@kernel.org>
> Cc: Mark Rutland <mark.rutl...@arm.com>
> Cc: Russell King <li...@armlinux.org.uk>
> Cc: devicet...@vger.kernel.org
> Cc: linux-kernel@vger.kernel.org
> ---
> arch/arm/boot/dts/imx6dl-riotboard.dts | 5 +++++
> 1 file changed, 5 insertions(+)
>
> diff --git a/arch/arm/boot/dts/imx6dl-riotboard.dts
> b/arch/arm/boot/dts/imx6dl-riotboard.dts
> index 2cb72824e800..b5f25fe7b809 100644
> --- a/arch/arm/boot/dts/imx6dl-riotboard.dts
> +++ b/arch/arm/boot/dts/imx6dl-riotboard.dts
> @@ -90,6 +90,10 @@
> status = "okay";
> };
>
> +&clks {
> + fsl,pmic_stby_poweroff;
> +};
> +
> &fec {
> pinctrl-names = "default";
> pinctrl-0 = <&pinctrl_enet>;
> @@ -125,6 +129,7 @@
> reg = <0x08>;
> interrupt-parent = <&gpio5>;
> interrupts = <16 8>;
> + fsl,pmic_stby_poweroff;
Is this property supported by upstream kernel?
Shawn
>
> regulators {
> reg_vddcore: sw1ab { /*
> VDDARM_IN */
> --
> 2.11.0
>
